package com.iheima.reggie_take.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.iheima.reggie_take.common.R;
import com.iheima.reggie_take.entity.User;
import com.iheima.reggie_take.service.UserService;
import com.iheima.reggie_take.util.Email;
import com.iheima.reggie_take.util.SMSUtils;
import com.iheima.reggie_take.util.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpSession;
import java.util.Map;

/**
 * Created with IntelliJ IDEA.
 * ClassName: UserController
 * Package: com.iheima.reggie_take.controller
 * Description:
 * User: fzykd
 *
 * @Author: LQH
 * Date: 2023-01-18
 * Time: 22:49
 */
@RestController
@RequestMapping("/user")
@Slf4j
public class UserController {

    @Autowired
    private UserService userService;

    /**
     * 发送手机短息验证码
     * @param user
     * @return
     */
    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody User user, HttpSession session){
        //获取手机号
        String phone = user.getPhone();
        if (StringUtils.isNotEmpty(phone)){
            //生成四位验证码
            String code = ValidateCodeUtils.generateValidateCode(4).toString();
            log.info("code {}",code);
            //调用阿里云
            Email.SendEmail(phone,code);
            //SMSUtils.sendMessage("hadeng","SMS_268700441",phone,code);
            //存起来 判断 session
            session.setAttribute(phone,code);
            return R.success("手机验证码发送成功");
        }
        return R.error("短信发送失败");
    }


    @PostMapping("/login")
    public R<User> login(@RequestBody Map map,HttpSession session){

        log.info(map.toString());
        //获取手机号
        String phone = map.get("phone").toString();

        //获取验证码
        String code = map.get("code").toString();

        //从session中获取保存的验证码
        Object codeInSession = session.getAttribute(phone);

        //验证码比对 页面提交和 session
        if (codeInSession != null && codeInSession.equals(code)){
            //说明能够登录成功

            //判断 是否在用户表  判断是否是新用户
            LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(User::getPhone,phone);
            User user = userService.getOne(queryWrapper);
            if (user == null){
                //新用户 注册
                user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);

            }
            session.setAttribute("user",user.getId());
            return R.success(user);
        }

        return R.error("登录失败");
    }

}
